"Find A and B so that the system below has the solution (1, -1)." Ax+2By=0 2Ax-4By=16 Please show work and explain steps.

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asked Jan 1, 2018 32.5k views

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Linus Odenring · Answer 1 · 2018-01-06T00:11:55+0000

to do this you must plug in 1 and negative one for each x variable and each y. that solution is a point so the 1 must be tested for x and the -1 for y. do this and solve to find a and b so that it works in both equations!

"Find A and B so that the system below has the solution (1, -1)." Ax+2By=0 2Ax-4By=16 Please show work and explain steps.

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